Color psychologists state that if people were to prepare and eat their meals on Blue plates, or keep a Blue light in their fridge, they would lose their appetite, or at least temporarily their interest in food.
There are many food colours found in nature, Brown, Red in berries and in the blood of fresh meat, Orange in vegetables and fruit, Yellow in grubs and other insects considered food. Green in plant life. In the human mind, there are few Blue foods in nature. Blue is poison in some berries. People do not associate the colour blue with food.
So start your effortless 'Colour' diet now!